Ten Favorite Atheist Films

What ten films have you seen that had a freethinking, agnostic, or atheist sensibility, even if it is not the main theme, even if the movie only suggests the writer or director might be a non-believer because the film is irreverent or sacriligeous if in a mildly comedic sort of way? Things like Peter Medak's The Ruling Class, John Huston's Wise Blood, and almost any film by Bunuel or Pasolini.